:root {
    --sbt-cyan: #09c5d1;
    --sbt-cyan-dark: #00939d;
    --sbt-text: #1a2b3c;
    --sbt-muted: #5b6c7d;
}

.sbt-page {
    position: relative;
    background-color: transparent; 
    padding-top: 150px; 
    font-family: inherit;
    color: var(--sbt-text);
    overflow-x: hidden; 
}

.sbt-bg-blob { position: absolute; border-radius: 50%; z-index: 0; pointer-events: none; }
.sbt-blob-1 { top: 5%; left: -10%; width: 50vw; height: 50vw; background: radial-gradient(circle, rgba(9, 197, 209, 0.1) 0%, transparent 70%); }
.sbt-blob-2 { top: 40%; right: -10%; width: 45vw; height: 45vw; background: radial-gradient(circle, rgba(74, 144, 226, 0.08) 0%, transparent 70%); }

.sbt-page .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; position: relative; }
.sbt-section { margin-bottom: 150px !important; position: relative; z-index: 2; }
.sbt-section-last { margin-bottom: 100px !important; }

/* Адаптивный заголовок */
.sbt-section-title {
    font-size: 2.8rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    background: linear-gradient(135deg, var(--sbt-text) 0%, var(--sbt-cyan-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

@media (max-width: 768px) {
    .sbt-section-title { font-size: 2.2rem; margin-bottom: 40px; }
}

/* HERO */
.sbt-hero { display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.sbt-hero-text { flex: 1; max-width: 550px; }
.sbt-badge { 
    display: inline-block; background: linear-gradient(135deg, rgba(9, 197, 209, 0.15), rgba(9, 197, 209, 0.05));
    color: var(--sbt-cyan-dark); padding: 8px 20px; border-radius: 50px; font-weight: 700; margin-bottom: 20px; border: 1px solid rgba(9, 197, 209, 0.2);
}
.sbt-title { font-size: 3.8rem; font-weight: 900; line-height: 1.1; margin-bottom: 25px; }
.sbt-title span { color: var(--sbt-cyan); }
.sbt-desc { font-size: 1.15rem; line-height: 1.6; color: var(--sbt-muted); margin-bottom: 40px; }

.sbt-btn {
    display: inline-flex; background: linear-gradient(135deg, var(--sbt-cyan), var(--sbt-cyan-dark));
    color: #fff !important; text-decoration: none; padding: 18px 45px; border-radius: 100px; font-weight: 700;
    box-shadow: 0 10px 25px rgba(9, 197, 209, 0.3); transition: 0.3s;
}
.sbt-btn:hover { transform: translateY(-4px); box-shadow: 0 15px 35px rgba(9, 197, 209, 0.4); }

.sbt-image-card-wrapper {
    position: relative; width: 100%; max-width: 480px; aspect-ratio: 1/1;
    padding: 15px; border-radius: 40px; background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(15px); border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 20px 50px rgba(26, 43, 60, 0.08);
}
.sbt-image-card-wrapper img { width: 100%; height: 100%; object-fit: cover; border-radius: 25px; }

.sbt-hero-badge {
    position: absolute; bottom: 20px; left: -30px; background: #fff; padding: 12px 20px;
    border-radius: 18px; display: flex; align-items: center; gap: 12px; box-shadow: 0 15px 35px rgba(0,0,0,0.1); border: 1px solid #eee;
}
.sbt-hero-badge-icon svg { width: 30px; height: 30px; }
.sbt-hero-badge-text { font-size: 1.1rem; font-weight: 900; line-height: 1.2; }
.sbt-hero-badge-text span { font-size: 0.75rem; color: var(--sbt-cyan-dark); text-transform: uppercase; font-weight: 700; }

/* Особенности */
.sbt-features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.sbt-feature-card {
    background: #fff; padding: 45px 40px; border-radius: 35px; border: 1px solid #f0f0f0;
    box-shadow: 0 12px 35px rgba(26, 43, 60, 0.05); transition: 0.4s;
}
.sbt-feature-card:hover { transform: translateY(-8px); box-shadow: 0 20px 45px rgba(26, 43, 60, 0.08); }
.sbt-feature-num {
    font-size: 3.5rem; font-weight: 900; background: linear-gradient(135deg, var(--sbt-cyan), #e0f7fa);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; opacity: 0.4;
    margin-bottom: 15px; line-height: 1;
}
.sbt-feature-card h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 15px; }

/* ЦЕНЫ */
.sbt-prices-flex { display: flex; flex-wrap: wrap; justify-content: center; gap: 30px; }
.sbt-price-card {
    flex: 0 1 calc(33.333% - 20px); min-width: 320px;
    border-radius: 35px; padding: 40px; transition: 0.4s;
    box-shadow: 0 15px 40px rgba(26, 43, 60, 0.06); 
    display: flex; flex-direction: column;
}
.sbt-price-card:hover { transform: translateY(-10px); box-shadow: 0 25px 60px rgba(26, 43, 60, 0.1); }

.gradient-light { background: linear-gradient(150deg, #ffffff 0%, #f4fdff 100%); border: 1px solid rgba(9, 197, 209, 0.15); }
.gradient-accent { background: linear-gradient(135deg, var(--sbt-cyan) 0%, var(--sbt-cyan-dark) 100%); color: #fff; border: none; position: relative; overflow: hidden; }

.sbt-price-card h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 25px; line-height: 1.3; min-height: 3.6rem; display: flex; align-items: center; text-align: center; justify-content: center; }

.sbt-price-info { display: flex; flex-direction: column; gap: 15px; margin-bottom: 30px; flex-grow: 1; }
.sbt-price-item { display: flex; justify-content: space-between; align-items: center; padding-bottom: 12px; border-bottom: 1px solid rgba(0,0,0,0.05); }
.gradient-accent .sbt-price-item { border-color: rgba(255,255,255,0.2); }
.sbt-price-item span { font-weight: 600; font-size: 0.95rem; color: var(--sbt-muted); }
.gradient-accent .sbt-price-item span { color: rgba(255,255,255,0.9); }
.sbt-price-item strong { font-size: 1.25rem; font-weight: 900; color: var(--sbt-cyan-dark); }
.gradient-accent .sbt-price-item strong { color: #fff; }

.sbt-hit-badge { position: absolute; top: 0; right: 30px; background: rgba(255, 255, 255, 0.25); padding: 8px 20px; border-radius: 0 0 15px 15px; font-size: 0.8rem; font-weight: 800; text-transform: uppercase; }

.sbt-btn-outline {
    display: block; width: 100%; padding: 16px; border-radius: 18px; border: 2px solid var(--sbt-cyan);
    color: var(--sbt-cyan-dark); font-weight: 700; text-decoration: none; text-align: center; transition: 0.3s;
}
.sbt-btn-outline:hover { background: var(--sbt-cyan); color: #fff; }
.sbt-btn-white {
    display: block; width: 100%; padding: 16px; border-radius: 18px; background: #fff;
    color: var(--sbt-cyan-dark); font-weight: 800; text-decoration: none; text-align: center; transition: 0.3s;
}

/* Инфо баннер */
.sbt-volumetric-card {
    background: linear-gradient(145deg, #09c5d1 0%, #057a82 100%); color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2); box-shadow: 0 30px 60px rgba(9, 197, 209, 0.35), inset 0 2px 6px rgba(255, 255, 255, 0.4);
}
.sbt-info-banner { display: flex; gap: 40px; padding: 60px; border-radius: 40px; align-items: flex-start; }
.sbt-info-icon {
    width: 70px; height: 70px; background: rgba(255, 255, 255, 0.15); backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.3); border-radius: 25px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.sbt-info-text h3 { font-size: 1.8rem; font-weight: 800; color: #fff; margin-bottom: 20px; text-shadow: 0 2px 5px rgba(0,0,0,0.1); }
.sbt-info-text p { font-size: 1.1rem; line-height: 1.7; color: rgba(255, 255, 255, 0.9); margin-bottom: 15px; }

/* Адаптив */
@media (max-width: 992px) {
    .sbt-hero { flex-direction: column; text-align: center; }
    .sbt-hero-text { order: 2; }
    .sbt-hero-image { justify-content: center; width: 100%; }
    .sbt-price-card { flex: 0 1 calc(50% - 15px); }
    .sbt-features-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .sbt-price-card { flex: 0 1 100%; }
    .sbt-info-banner { flex-direction: column; padding: 40px 25px; text-align: center; align-items: center; }
    .sbt-title { font-size: 2.8rem; }
}